1304834580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7559}}^1$

素因数の和:7718

約数の個数: 144

約数和(自身を含む): 4557047040

約数和(自身を除く): 3252212460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 137, 140, 180, 210, 252, 274, 315, 411, 420, 548, 630, 685, 822, 959, 1233, 1260, 1370, 1644, 1918, 2055, 2466, 2740, 2877, 3836, 4110, 4795, 4932, 5754, 6165, 7559, 8220, 8631, 9590, 11508, 12330, 14385, 15118, 17262, 19180, 22677, 24660, 28770, 30236, 34524, 37795, 43155, 45354, 52913, 57540, 68031, 75590, 86310, 90708, 105826, 113385, 136062, 151180, 158739, 172620, 211652, 226770, 264565, 272124, 317478, 340155, 453540, 476217, 529130, 634956, 680310, 793695, 952434, 1035583, 1058260, 1360620, 1587390, 1904868, 2071166, 2381085, 3106749, 3174780, 4142332, 4762170, 5177915, 6213498, 7249081, 9320247, 9524340, 10355830, 12426996, 14498162, 15533745, 18640494, 20711660, 21747243, 28996324, 31067490, 36245405, 37280988, 43494486, 46601235, 62134980, 65241729, 72490810, 86988972, 93202470, 108736215, 130483458, 144981620, 186404940, 217472430, 260966916, 326208645, 434944860, 652417290, 1304834580]

約数ペア:

[(1, 1304834580), (2, 652417290), (3, 434944860), (4, 326208645), (5, 260966916), (6, 217472430), (7, 186404940), (9, 144981620), (10, 130483458), (12, 108736215), (14, 93202470), (15, 86988972), (18, 72490810), (20, 65241729), (21, 62134980), (28, 46601235), (30, 43494486), (35, 37280988), (36, 36245405), (42, 31067490), (45, 28996324), (60, 21747243), (63, 20711660), (70, 18640494), (84, 15533745), (90, 14498162), (105, 12426996), (126, 10355830), (137, 9524340), (140, 9320247), (180, 7249081), (210, 6213498), (252, 5177915), (274, 4762170), (315, 4142332), (411, 3174780), (420, 3106749), (548, 2381085), (630, 2071166), (685, 1904868), (822, 1587390), (959, 1360620), (1233, 1058260), (1260, 1035583), (1370, 952434), (1644, 793695), (1918, 680310), (2055, 634956), (2466, 529130), (2740, 476217), (2877, 453540), (3836, 340155), (4110, 317478), (4795, 272124), (4932, 264565), (5754, 226770), (6165, 211652), (7559, 172620), (8220, 158739), (8631, 151180), (9590, 136062), (11508, 113385), (12330, 105826), (14385, 90708), (15118, 86310), (17262, 75590), (19180, 68031), (22677, 57540), (24660, 52913), (28770, 45354), (30236, 43155), (34524, 37795)]